Preparation of Photoactive Tungsten-doped Anatase Nanotubes Using Hydrothermal Technique

Abstract

Photocatalytic degradation of some organics has been studied using some metal oxide or sulfide photocatalysts. The most commonly studied photocatalysts include: TiO 2 , ZnO, WO 3 , Fe 2 O 3 , and ZnS) 1(.